TY - JOUR AU - Huiyuan Li AU - Jiachang Sun AU - Yuan Xu TI - Discrete Fourier analysis and Chebyshev polynomials with $G_2$ group JO - Symmetry, integrability and geometry: methods and applications PY - 2012 VL - 8 UR - http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a66/ LA - en ID - SIGMA_2012_8_a66 ER -